Data Channel Sending and Receiving Methods, Network Device, and Terminal

2. The apparatus according to claim 1, wherein the indication information is carried in a system message or radio resource control (RRC) signaling.

3. The apparatus according to claim 1, wherein the DCI is scrambled by a radio network temporary identifier (RNTI), and a value of the RNTI identifies that the DCI is used to send the data channel puncturing information.

4. The apparatus according to claim 1, wherein the DCI is sent after the data channel is sent.

5. The apparatus according to claim 1, wherein the punctured resource includes a punctured time domain symbol.

6. The apparatus according to claim 1, wherein the punctured resource includes a punctured resource block in the data channel.

8. The method according to claim 7, wherein the indication information is carried in a system message.

9. The method according to claim 7, wherein the indication information is carried in radio resource control (RRC) signaling.

10. The method according to claim 7, wherein the DCI is scrambled by a radio network temporary identifier (RNTI) and a value of the RNTI identifies that the DCI is used to send the data channel puncturing information.

11. The method according to claim 7, wherein the DCI is sent after the data channel is sent.

12. The method according to claim 7, wherein the punctured resource includes a punctured time domain symbol.

13. The method according to claim 7, wherein the punctured resource includes a punctured resource block in the data channel.

15. The apparatus according to claim 14, wherein the indication information is carried in a system message or radio resource control (RRC) signaling.

16. The apparatus according to claim 14, wherein the DCI is scrambled by a radio network temporary identifier (RNTI), and a value of the RNTI identifies that the DCI is used to send the data channel puncturing information.

17. The apparatus according to claim 14, wherein the DCI is received after the data channel is received.

18. The apparatus according to claim 14, wherein the punctured resource includes a punctured time domain symbol or a punctured resource block in the data channel.